---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12551 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 853 28370 0 2942 30875 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f6:51:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fef6:5127/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:ea:93:20 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12551) 03/11/24 _x86_64_ (8 CPU) 16:55:52 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:02 396.19 75.69 320.50 5407.39 62756.08 16:58:01 168.72 49.20 119.52 2806.44 33686.36 16:59:01 73.19 11.38 61.81 841.86 25838.36 17:00:01 33.67 0.37 33.31 8.26 30736.02 17:01:01 38.13 1.08 37.04 98.65 24802.93 Average: 141.04 27.31 113.73 1817.32 35479.77 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:02 30171028 31611732 2768192 8.40 56040 1704108 1473704 4.34 942420 1552080 90288 16:58:01 29443216 31319540 3496004 10.61 82380 2093160 1638368 4.82 1275924 1903876 88808 16:59:01 27651544 29643976 5287676 16.05 86488 2200788 3201648 9.42 3046388 1913668 13512 17:00:01 27604172 29929404 5335048 16.20 88068 2525912 3351496 9.86 2767152 2228880 5824 17:01:01 29048632 31611688 3890588 11.81 91960 2755564 1434940 4.22 1194788 2351040 216444 Average: 28783718 30823268 4155502 12.62 80987 2255906 2220031 6.53 1845334 1989909 82975 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:02 ens3 441.99 278.41 1634.13 75.38 0.00 0.00 0.00 0.00 16:57:02 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 248.77 205.03 2593.59 33.34 0.00 0.00 0.00 0.00 16:58:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 697.78 500.67 1268.97 181.24 0.00 0.00 0.00 0.00 16:59:01 lo 14.38 14.38 3.78 3.78 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 480.99 344.60 341.36 118.75 0.00 0.00 0.00 0.00 17:00:01 lo 15.19 15.19 2.14 2.14 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 352.34 295.72 152.14 100.91 0.00 0.00 0.00 0.00 17:01:01 lo 12.10 12.10 2.20 2.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 445.04 325.44 1191.88 102.24 0.00 0.00 0.00 0.00 Average: lo 8.99 8.99 1.69 1.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12551) 03/11/24 _x86_64_ (8 CPU) 16:55:52 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:02 all 9.07 0.00 1.29 3.98 0.03 85.62 16:57:02 0 11.58 0.00 0.95 0.46 0.03 86.97 16:57:02 1 17.89 0.00 1.05 1.90 0.03 79.12 16:57:02 2 16.79 0.00 3.17 7.56 0.05 72.42 16:57:02 3 3.85 0.00 1.16 9.14 0.03 85.82 16:57:02 4 7.03 0.00 0.84 0.24 0.03 91.86 16:57:02 5 4.74 0.00 1.17 2.94 0.02 91.12 16:57:02 6 7.41 0.00 0.77 0.72 0.05 91.06 16:57:02 7 3.33 0.00 1.21 8.86 0.02 86.59 16:58:01 all 14.99 0.00 1.20 1.90 0.04 81.87 16:58:01 0 8.10 0.00 0.63 0.75 0.03 90.49 16:58:01 1 28.50 0.00 2.09 0.54 0.05 68.82 16:58:01 2 17.44 0.00 1.63 0.34 0.03 80.55 16:58:01 3 27.99 0.00 1.90 5.10 0.08 64.92 16:58:01 4 9.72 0.00 0.72 0.10 0.02 89.44 16:58:01 5 11.08 0.00 0.61 0.42 0.03 87.86 16:58:01 6 5.42 0.00 1.38 7.90 0.03 85.28 16:58:01 7 11.77 0.00 0.63 0.10 0.03 87.46 16:59:01 all 40.30 0.00 1.48 1.03 0.07 57.12 16:59:01 0 49.43 0.00 1.34 0.45 0.07 48.71 16:59:01 1 36.68 0.00 1.72 0.25 0.07 61.28 16:59:01 2 34.43 0.00 1.27 0.37 0.07 63.86 16:59:01 3 42.82 0.00 0.55 0.62 0.07 55.95 16:59:01 4 32.91 0.00 0.79 0.03 0.05 66.22 16:59:01 5 43.34 0.00 1.82 0.08 0.07 54.68 16:59:01 6 39.87 0.00 2.79 4.87 0.07 52.41 16:59:01 7 42.86 0.00 1.62 1.60 0.08 53.83 17:00:01 all 20.86 0.00 0.90 1.20 0.04 77.00 17:00:01 0 22.12 0.00 0.52 0.00 0.03 77.33 17:00:01 1 21.27 0.00 1.17 0.00 0.03 77.53 17:00:01 2 21.19 0.00 0.70 2.53 0.05 75.53 17:00:01 3 22.80 0.00 1.25 0.03 0.03 75.88 17:00:01 4 21.16 0.00 0.45 0.00 0.05 78.33 17:00:01 5 24.41 0.00 0.93 0.05 0.05 74.56 17:00:01 6 19.75 0.00 1.22 1.64 0.05 77.35 17:00:01 7 14.21 0.00 0.93 5.29 0.05 79.51 17:01:01 all 30.17 0.00 1.44 0.79 0.05 67.55 17:01:01 0 26.11 0.00 1.10 0.02 0.05 72.72 17:01:01 1 26.98 0.00 1.04 0.46 0.03 71.48 17:01:01 2 51.26 0.00 2.25 0.80 0.08 45.60 17:01:01 3 29.77 0.00 1.27 4.34 0.05 64.57 17:01:01 4 24.81 0.00 0.87 0.42 0.03 73.87 17:01:01 5 28.05 0.00 0.70 0.03 0.03 71.19 17:01:01 6 33.63 0.00 2.47 0.30 0.07 63.53 17:01:01 7 20.76 0.00 1.83 0.00 0.03 77.37 Average: all 23.15 0.00 1.26 1.77 0.05 73.77 Average: 0 23.54 0.00 0.91 0.33 0.04 75.17 Average: 1 26.28 0.00 1.41 0.63 0.04 71.63 Average: 2 28.31 0.00 1.80 2.30 0.06 67.52 Average: 3 25.52 0.00 1.22 3.82 0.05 69.38 Average: 4 19.15 0.00 0.73 0.16 0.04 79.92 Average: 5 22.41 0.00 1.05 0.70 0.04 75.80 Average: 6 21.32 0.00 1.73 3.08 0.05 73.82 Average: 7 18.66 0.00 1.25 3.16 0.04 76.89